Equipment unit · VIN-decoded · NHTSA vPIC

2020 Peterbilt 579

1XPBDP9X2LD724662 · Truck-Tractor · TRUCK
Carriers run under2
19 mo
Inspections7
all-time
OOS inspections2
of 7
First seenJul 11, 2023
CA
Last seenFeb 25, 2025
SC
Inspected under 2 different carriers in 19 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1XPBDP9X2LD724662
Make
Peterbilt
Model
579
Model year
2020
Body class
Truck-Tractor
Vehicle type
TRUCK
GVWR
Class 8: 33,001 lb and above (14,969 kg and above)
Decoded at
Jun 21, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Jul 11, 2023 – Feb 25, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Feb 25, 2025SCI · Full3OOSULA TRANS INC 3233729P1242340/IL
Feb 24, 2025MDII · Walk-around0—ULA TRANS INC 3233729P1242340/IL
Dec 9, 2024ARIII · Driver-only0—ULA TRANS INC 3233729P1242340/IL
Sep 25, 2024SDII · Walk-around0—ULA TRANS INC 3233729P1242340/IL
Aug 17, 2024NEIII · Driver-only0—ULA TRANS INC 3233729P 1242340/IL
Sep 20, 2023NYII · Walk-around5OOSEW WYLIE LLC 82762225298P/ND
Jul 11, 2023CAII · Walk-around0—EW WYLIE LLC 82762225298P/ND
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
ULA TRANS INC3233729Aug 17, 2024Feb 25, 20255IL
EW WYLIE LLC827622Jul 11, 2023Sep 20, 20232ND
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
P1242340IL—ULA TRANS INCSep 25, 2024 → Feb 25, 20254
P 1242340IL—ULA TRANS INCAug 17, 2024 → Aug 17, 20241
25298PND—EW WYLIE LLCJul 11, 2023 → Sep 20, 20232
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Jun 21, 2026